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drm: move drm vblank initialization/cleanup to driver load/unload

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drm vblank initialization keeps track of the changes in driver-supplied
frame counts across vt switch and mode setting, but only if you let it by
not tearing down the drm vblank structure.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Keith Packard
2008-11-18 09:30:25 -08:00
committed by Dave Airlie
parent 6133047aa6
commit 52440211dc
15 changed files with 45 additions and 21 deletions
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6
drivers/gpu/drm/r128/r128_drv.c
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@@ -45,6 +45,7 @@ static struct drm_driver driver = {
DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |
DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
.dev_priv_size = sizeof(drm_r128_buf_priv_t),
.load = r128_driver_load,
.preclose = r128_driver_preclose,
.lastclose = r128_driver_lastclose,
.get_vblank_counter = r128_get_vblank_counter,
@@ -84,6 +85,11 @@ static struct drm_driver driver = {
.patchlevel = DRIVER_PATCHLEVEL,
};
int r128_driver_load(struct drm_device * dev, unsigned long flags)
{
return drm_vblank_init(dev, 1);
}
static int __init r128_init(void)
{
driver.num_ioctls = r128_max_ioctl;